<div id="navbar" class="navbar-collapse collapse">
    <ul class="nav navbar-nav navbar-right">
        <li><a href="{:U(Center/admin)}">主页</a></li>
        <volist name="menuFather" id="vo">
            <li><a href="{$vo.url}">{$vo.name}</a></li>
        </volist>
        <li><a href="{:U('config/logout')}">退出</a></li>
    </ul>

</div>